We review recent progress on advanced modulation formats for backbone optical networks.
We show that novel modulation formats enabled by digital coherent receivers can significantly reduce the required received optical power in Free Space Optical (FSO) systems, thereby enabling links
Advanced optical modulation formats have become a key ingredient to the design of modern wavelength-division-multiplexed (WDM) optically routed networks.
New integrated monitoring concepts for physical layer supervision of optical access networks are presented.
High-speed optical transmission systems are increasingly building on digital signal processing and digital communication techniques that are well established in radio-frequency communication system
The properties of the RF spectrum allow dispersion-independent monitoring of the incoherent noise and bias drift of the data modulator in differential phase-shifted keyed (DPSK) systems, which are
Systematic improvements in integrated circuit package technology have been required over the past 25 years to meet the increasing needs for device IOs, signal bandwidth and heat dissipation.
A bulk micromachining technology for fabrication of micro electro mechanical systems (MEMS) in a standard silicon wafer is presented.
Part 1: Qos Overview 1. Need for QoS 2. Standard QoS Models for Ip/MPLS Network (10) 3. Standard ToS Fields (10) 4. Essential Qos Features (10) 5.
The provision of enhanced augmented reality services to mobile users based on the Human Bond Communication (HBC) paradigm will rely on the definition of a high performance and highly reconfigurable
